Home / 68,098,058.81-93,977,589.24-37,159,925.75

Finding the Fourth Proportional to 68,098,058.81, 93,977,589.24 and 37,159,925.75

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Solution

The fourth proportional to 68,098,058.81, 93,977,589.24 and 37,159,925.75 is: 51,281,935.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,098,058.81 : 93,977,589.24 = 37,159,925.75 : x
  2. Step 2: Convert to fraction form
    68,098,058.81/93,977,589.24 = 37,159,925.75/x
  3. Step 3: Cross multiply
    68,098,058.81x = 93,977,589.24 × 37,159,925.75
  4. Step 4: Simplify right side
    68,098,058.81x = 3,492,200,237,852,510.50
  5. Step 5: Solve for x
    x = 3,492,200,237,852,510.50/68,098,058.81
  6. Step 6: Final answer
    x = 51,281,935.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.